PL-11 is the air-to-air derivative of HQ-61, and it is also developed by the same developer of HQ-61, Shanghai Aerospace Bureau. The first successful flight test of PL-11 was conducted in 1992, and the missile entered Chinese service in the mid-1990s. The latest upgrade of PL-11 was completed in 2002. The first PL-11 was an air-launched HQ-61 armed with a mono-pulse SARH seeker based on Italian Selenia Aspide, and eventually upgraded with an ARH seeker. To meet the airborne requirement, PL-11 is slightly shorter than its SAM counterparts, and has a different set of redesigned control surfaces, which has much smaller wingspans while ensure the same performance. Versions:

PL-11是HQ-61的空对空衍生型，也是由上海航空航天局HQ-61的同一研发人员开发的。PL-11的首次成功飞行试验在1992年进行，导弹于1990年中期进入中国服役。PL-11的最新升级于2002年完成。第一枚PL-11是空中发射的HQ-61，配备有基于意大利塞列尼亚阿斯派德（Selenia Aspide）的单脉冲半主动雷达制导（SARH）导引头，并最终升级为主动雷达制导(ARH)导引头。为了满足机载要求，PL-11比SAM同类产品略短，并且具有另一套经过重新设计的操纵面，其翼展小得多，同时确保了相同的性能。 版本：

 

PL-11: This is the basic version, with HQ-61C armed with the mono-pulse SARH seeker based on Italian Selenia Aspide.

PL-11：这是基本型号，HQ-61C配备了基于意大利意大利塞列尼亚阿斯派德（Selenia Aspide）的单脉冲半主动雷达制导（SARH）导引头。

 

PL-11A: PL-11 incorporating inertial guidance so that targets would only need to be illuminated at the final stage of the engagement, as opposed to the entire engagement for PL-11. Depending on the airborne radar, PL-11A can engage two to four targets in the same time it takes for PL-11 to engage a single target.

PL-11A：PL-11结合了惯性制导，因此目标只需要在交战的最后阶段照射即可，而不是PL-11的整个交战阶段。根据机载雷达的不同，PL-11A可以同时攻击2到4个目标，而PL-11可以同时攻击一个目标。

 

PL-11B: ARH version of PL-11, and the last version of PL-11 family. This is a PL-11A armed with an ARH seeker AMR-1. Also known as PL-11-AMR, named after the ARH seeker AMR-1.

PL-11B：ARH版本的PL-11，以及PL-11系列的最新版本。这是装备有主动雷达制导(ARH)导引头AMR-1的PL-11A。 也称为PL-11-AMR，以主动雷达制导(ARH)导引头AMR-1命名。

 

Specifications:

规格：

 

Length: 3.89 meter

Diameter: 0.286 meter (Some sources claim 0.208 meter)

Wingspan: 0.68 meter

Weight: 310 kg (Some sources claim 220 kg)

Speed: Mach 4

Maximum range: 40 – 75 km, depending on the size, speed, and heading of the target

长度：3.89米

直径：0.286米（某些来源声称0.208米）

翼展：0.68米

重量：310公斤（某些消息来源称其为220公斤）

速度：4马赫

最大射程：40 – 75公里，具体取决于目标的大小，速度和方向

 

PL-11 did not enter Chinese service in very large numbers because it was only used as a stopgap measure until the more advanced PL-12 became available, and there is no confirmed export either.

PL-11并没有大量进入中国服役，因为在更先进的PL-12问世之前，它只是一种权宜之计，而且也没有确认的出口。